| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | A.C.T. Operating Company | Lubbock, TX 79401 | Oil & Gas Operator | Oct 2025 |
| 2 | Allen K Trobaugh | Midland, TX 79705 | Oil & Gas Operator | Mar 1997 |
| 3 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Oct 2025 |
| 4 | Armstrong Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Jul 2025 |
| 5 | Arrowhead Operating Inc. | Argyle, TX 76226 | Oil & Gas Operator | Oct 2025 |
| 6 | Asher Oil Co | Artesia, NM 88210 | Oil & Gas Operator | Aug 1995 |
| 7 | Autry C. Stephens | Midland, TX 79701 | Oil & Gas Operator | Dec 2001 |